| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 54 |
23.6%
|
| 2 | No | 167 |
72.9%
|
| 3 | Don't know | 5 |
2.2%
|
| 4 | Refused | 3 |
1.3%
|
| Sysmiss | 771 |